What value of x makes the equations true? show work
Well costheta=1, at 0, 2pi,...
knowing this we can exclude the first two as the are not undefined anywhere.
tan is sin/cos, at 0 sin is also 0 so it becomes 0/1 which is 0, not undefined.
sec is1/cos, cos is 1, this is just 1
csc is 1/sin, sin is 0, 1/0 is undefined, meaning there will be an asymptote
cot is cos/sin, this is again 1/0, so it is also an asymptote
The last two answers are the ones you want
Yeah B it’s B I’m pretty sure
Answer:

Step-by-step explanation:
step 1
Find the slope of the line
The formula to calculate the slope between two points is equal to

we have the points
(2,24) and (6,16)
substitute in the formula



step 2
Find the equation of the line in slope intercept form

we have

----> the k-intercept is the point (0,28) see the graph
substitute

Option D:
all real numbers
Solution:
<u>Definition of domain:</u>
The domain of the function is the set of all possible
x-values (independent variable).
<u>Definition of range:</u>
The range of a function is the set of all possible resulting values
of y-values (dependent variable).
i.e The range of a function is the resulting y-values we get after substituting all the possible x-values.
Given function: 
Domain of y: (0, ∞) (or) {x | x > 0}
Range of y: (–∞, ∞) (or) {y | y > R}
i.e all real numbers
Option D is the correct answer.
Hence the range of y is all real numbers.